I hate scalpers, but unfortunately, it has happened with Apple products near launch, due to supply. What do you think the mark-up will be on eBay?

Personally, I hope that there will be plenty of supply so the scalpers won't be able to turn a profit.

I think at least double. I mean the iPhone 6+ was going for 2-3x what it sells for at launch. That being said, there are always people who bid up and don't pay, but hopefully there will be enough for people who actually want one and not just trying to sell it on eBay.

I know this would stink, but what if apple made a sort of regional limitation on the amount of products that can be preordered? I think this would help eliminate this as well, since only so many would be able to get it from a certain region